As others already said here, I would suggest checking first the earth connections. If your engine started correctly a couple of times, well, maybe you emptied the battery or maybe an earth nut went loose...

The sound of the thread you indicated was exactly what my brand new M3W did to me the very first trip / day out.

Came back to the garage on an insurance trailer, to just tight a silly nut at the dealer’s garage to restart the engine as if nothing happened.

This is the nut that got loose and let us down in the silliest way... It's on the left side of my LHD 3-Wheeler, at the front.


[Linked Image]

[Linked Image]

Last edited by Marmota; 18/01/21 08:42 PM.
Javier - Madrid, Spain - Commander of Speedy Marmots Bomb Squadron
www.speedymarmots.com